73 lines
2.5 KiB
JavaScript
73 lines
2.5 KiB
JavaScript
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/**
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*
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* @category Plugin
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* @package StatusNet
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* @author Behrooz shabani (everplays) - <behrooz@rock.com>
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* @copyright 2009-2010 Behrooz shabani
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* @license http://www.fsf.org/licensing/licenses/agpl-3.0.html AGPL 3.0
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*
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*/
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(function($){
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$.fn.isRTL = function(str){
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if(typeof str != typeof "" || str.length<1)
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return false;
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var cc = str.charCodeAt(0);
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if(cc>=1536 && cc<=1791) // arabic, persian, ...
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return true;
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if(cc>=65136 && cc<=65279) // arabic peresent 2
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return true;
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if(cc>=64336 && cc<=65023) // arabic peresent 1
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return true;
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if(cc>=1424 && cc<=1535) // hebrew
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return true;
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if(cc>=64256 && cc<=64335) // hebrew peresent
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return true;
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if(cc>=1792 && cc<=1871) // Syriac
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return true;
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if(cc>=1920 && cc<=1983) // Thaana
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return true;
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if(cc>=1984 && cc<=2047) // NKo
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return true;
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if(cc>=11568 && cc<=11647) // Tifinagh
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return true;
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return false;
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};
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var origInit = SN.Init.NoticeFormSetup;
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SN.Init.NoticeFormSetup = function(form) {
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origInit(form);
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var tArea = form.find(".notice_data-text:first");
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if (tArea.length > 0) {
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var tCleaner = new RegExp('@[^ ]+|![^ ]+|#[^ ]+|^RT[: ]{1}| RT | RT: |^RD[: ]{1}| RD | RD: |[♺♻:]+', 'g')
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var ping = function(){
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var cleaned = tArea.val().replace(tCleaner, '').replace(/^[ ]+/, '');
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if($().isRTL(cleaned))
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tArea.css('direction', 'rtl');
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else
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tArea.css('direction', 'ltr');
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};
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tArea.bind('keyup cut paste', function() {
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// cut/paste trigger before the change
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window.setTimeout(ping, 0);
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});
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form.bind('reset', function() {
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tArea.css('direction', 'ltr');
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});
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}
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};
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})(jQuery);
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